Datasheet Texas Instruments MSP430F5234

Manufacturer	Texas Instruments
Series	MSP430F5234

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Parametrics

Parameters / Models	MSP430F5234IRGZR	MSP430F5234IRGZT
ADC	Slope	Slope
AES	N/A	N/A
Active Power, uA/MHz	404	404
Additional Features	Real-Time Clock,Watchdog,Brown Out Reset,IrDA	Real-Time Clock,Watchdog,Brown Out Reset,IrDA
BSL	UART	UART
CPU	MSP430	MSP430
Comparators	6	6
DMA	3	3
Featured	f5	f5
Frequency, MHz	25	25
GPIO Pins	37	37
I2C	2	2
Max VCC	3.6	3.6
Min VCC	1.8	1.8
Multiplier	32x32	32x32
Non-volatile Memory, KB	128	128
Operating Temperature Range, C	-40 to 85	-40 to 85
Package Group	VQFN	VQFN
Package Size: mm2:W x L, PKG	48VQFN: 49 mm2: 7 x 7(VQFN)	48VQFN: 49 mm2: 7 x 7(VQFN)
RAM, KB	8	8
Rating	Catalog	Catalog
SPI	4	4
Special I/O	N/A	N/A
Standby Power, LPM3-uA	2.5	2.5
Timers - 16-bit	4	4
UART	2	2
Wakeup Time, us	3.5	3.5

Eco Plan

Application Notes

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  Heart-Rate Monitor with Micrium uC/OS-II Kernel on the MSP430F5438A Experimenter
  PDF, 217 Kb, File published: Jul 5, 2012
  This application brief takes the low-cost heart-rate monitor solution (based on the LaunchPad with MSP430G2452) one step further by adding multiple tasks and a robust software framework on the MSPEXP430F5438 Experimenter Board. The uC/OS-II Real Time Kernel from Micrium handles the execution of multiple tasks in order of their priorities: heart-rate monitoring, heart-beat audio output, beats-per-m
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  Nine-Axis Sensor Fusion Using Direction Cosine Matrix Algorithm on MSP430F5xx (Rev. A)
  PDF, 943 Kb, Revision: A, File published: Feb 13, 2012
  This application report explains the implementation of an Attitude and Heading Reference System (AHRS), using the ultra-low-power MSP430F5xx microcontroller, a magnetometer, a gyroscope, and an accelerometer on all three axes. The calibration of the sensors is key to the accuracy of the algorithm, therefore, the sensors’ output must be calibrated before being input to the Direction Cosine Matrix (
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  Digital Addressable Lighting Interface (DALI) Using MSP430 Value Line (Rev. A)
  PDF, 4.5 Mb, Revision: A, File published: Oct 18, 2012
  The Digital Addressable Lighting Interface (DALI) was defined in IEC 60929 and has been updated in IEC 62386. One of the main reasons for this update was the inclusion of the LED device type.This application uses the existing TPS62260LED-338 EVM and a level translation board to implement a DALI LED device type control gear. The microcontroller found on the TPS62260LED-338 EVM is the MSP430F2131.
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  MSP430x5xx Overview Comparison to MSP430x2xx and MSP430x4xx
  PDF, 81 Kb, File published: Jun 5, 2008
  The MSP430x5xx series of devices is the latest addition to the MSP430 family of microcontrollers. Although there are many common features between the MSP430x5xx and MSP430x2xx/MSP430x4xx offerings, there are also several differences. This document gives a brief overview of differences between the device families. Detailed information regarding specific differences can be found in the respective mo
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  MSP430x5xx Quick Start Guide
  PDF, 118 Kb, File published: Jun 5, 2008
  This quick start guide is intended to assist existing users of the MSP430 line of products in converting existing code to the new MSP430x5xx modules. While the modules operate in accordance with previous families, the MSP430x5xx modules include a number of enhancements which allow for more effective coding, expansions on current functionality and greater flexibility in the module and system operat
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  Implementing An Ultralow-Power Keypad Interface with MSP430
  PDF, 134 Kb, File published: Feb 20, 2002
  Often in applications with keypads, the condition can occur where a key can be held or stuck down, causing excess current consmption and reducing the battery life of a battery-operated product. This application report shows a solution. The keypad interface in this report, based on the MSP430, draws .1uA while waiting for a key press, is completely interrupt driven requring no polling, and consum
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  Li-Ion Battery Charger solution using the MSP430
  PDF, 64 Kb, File published: Dec 31, 2005
• Download
  Interfacing the 3-V MSP430 to 5-V Circuits
  PDF, 421 Kb, File published: Oct 1, 2002
  The interfacing of the 3-V MSP430x1xx and MSP430x4xx microcontroller families to circuits with a supply of 5 V or higher is shown. Input, output and I/O interfaces are given and explained. Worse-case design equations are provided, where necessary. Some simple power supplies generating both voltages are shown, too.
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  1.8V – 5.5V Input, High-Efficiency DCDC Converter Reference Design for MSP430 (Rev. B)
  PDF, 961 Kb, Revision: B, File published: Jun 14, 2010
  This reference design is presented to help application designers and others who are trying to use the MSP430 in a system with an input voltage in the range of 1.8 V to 5.5 V, and who must increase the application run time by making use of the complete battery voltage range while still maintaining high efficiency over the entire battery life.
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  Boost DC/DC with Ultra-Low Shutdown Current (Rev. A)
  PDF, 121 Kb, Revision: A, File published: Jun 14, 2010
  This reference design is presented to help application designers and others who are trying to use the MSP430 in a system that requires a very low input voltage range while also maintaining high efficiency. Battery life is extended as well as a result of the low quiescent current (5 mA) and ultra-low shutdown current (5 nA) of the TPS61097-33. This particular design allows for an input voltage betw
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  Digital Fan Control With Tachometer Using MSP430
  PDF, 82 Kb, File published: Nov 10, 2005
  Digital Fan Control with Tachometer using MSP430 Application Report
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  Efficient MSP430 Code Synthesis for an FIR Filter
  PDF, 95 Kb, File published: Mar 29, 2007
  Digital filtering can be easily accomplished on the MSP430 using efficient multiplication. The tool accompanying this document automatically converts FIR filter coefficients to MSP430 assembly code that can be used in any application. Horner’s method and CSD format is used to accomplish the efficient multiply operations. The performance of the filter on the MSP430 is shown by evaluating the gain a
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  AES128 – A C Implementation for Encryption and Decryption (Rev. A)
  PDF, 460 Kb, Revision: A, File published: Mar 17, 2009
  This application report describes the AES algorithm and the use of a suggested C implementation for AES encryption and decryption with MSP430.Note: This document may be subject to the export control policies of the local government.
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  MSP430 32-kHz Crystal Oscillators (Rev. D)
  PDF, 426 Kb, Revision: D, File published: Jul 18, 2017
  Selection of the right crystal, correct load circuit, and proper board layout are important for a stable crystal oscillator. This application report summarizes crystal oscillator function and explains the parameters to select the correct crystal for ultra-low-power operation of an MSP430в„ў MCU. In addition, hints and examples for correct board layout are given. The document also contains detailed i
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  Design Considerations When Using the MSP430 Graphics Library
  PDF, 475 Kb, File published: Oct 5, 2012
  LCDs are a growing commodity in todays market with products as diverse as children's toys to medical devices. Modern LCDs, along with the graphics displayed on them, are growing in complexity. A graphics library can simplify and accelerate development while creating the desired user experience. TI provides the MSP430 Graphics Library for use in developing products with the MSP430в„ў MCU. This
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  ESD Diode Current Specification
  PDF, 520 Kb, File published: Dec 7, 2015
  This document explains the maximum ESD diode current specified for GPIO on MSP microcontrollers. Sometimes signals on specific pins exceed the supply of the MSP MCU. In such a case, the device can handle this overvoltage condition through the ESD diodes, but the ESD diode specification must be considered during application design. The items to be considered are described in this document.
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  MSP Code Protection Features
  PDF, 752 Kb, File published: Dec 7, 2015
  MSP microcontrollers (MCUs) offer a number of features to help control code accessibility in the device, to add different layers of code access management and protection strategies. These include features that can lock or password protect the JTAG/SBW access, IP Encapsulation (IPE) to isolate sensitive code with different permissions than the rest of the program, and bootloader (BSL) access featur

Model Line

Manufacturer's Classification

• Semiconductors> Microcontrollers (MCU)> MSP430 ultra-low-power MCUs> MSP430F5x/6x